The ad was shown on a poster van at a Britain Stronger In Europe event hosted by the Labour MPs Yvette Cooper and Tom Watson this morning. It has also been shared on social media.

Johnson is depicted throwing dice onto the table, while Farage laughs as he smokes a cigar, alongside the copy: "Don't let them gamble with your future. Vote remain June 23rd."

Today's ad accompanies a number of campaigning initiatives from Labour Party politicians who are in favour of staying in the European Union including a "Tory Brexit Budget" imagining what a future Conservative government might do if Britain votes to leave on 23 June.

The ad was created by Jo Cresswell and Sian Coole and the creative directors were Tim Vance and Paul Knott. At Adam & Eve/DDB the chief creative officer is Ben Priest and the executive creative directors are Ben Tollett and Richard Brim.

The client at Britain Stronger In Europe was executive director Will Straw, the son of former Labour home secretary Jack Straw.

The photographer was Noemie Bottiau and the designer was Scott Silvey. Post-production was by Stanley’s Post and Adam & Eve/DDB’s content arm Cain & Abel was the production company.

Adam & Eve/DDB helped name the Britain Stronger in Europe campaign and created its launch film back in October.